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Number 1338

Prime factorization

Factorization 2 * 3 * 223
Divisors 1, 2, 3, 6, 223, 446, 669, 1338
Count of divisors 8
Sum of divisors 2688

Basic properties

Is prime? × NO
Previous integer 1337
Next integer 1339
Previous prime number 1327
Next prime number 1361
Reciprocal 0.000747384155455
Square 1790244
Square root 36.578682316343766
Natural logarithm 7.198931240688173
Decimal logarithm 3.1264561134318045
Sine -0.3131142704759319
Cosine 0.949715459295217
Tangent -0.3296927173411432

Expressions

Binary 10100111010
Octal 2472
Hexadecimal 53a